Brake System Noise with Brakes Applied. Chevrolet PJJ 2000

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the Hydraulic Brake Diagnostic System Check performed? | -- | Go to Step 2 | Go to Hydraulic Brake Diagnostic System Check

2

Inspect the disc brake pads and brake shoe linings for the following:

• | Excessive wear

• | Uneven wear

• | Abuse

• | Glazing

• | Contaminated lining material

• | Incorrect lining material

Do any of the above conditions exist?

--

Go to Step 3

Go to Step 4

3 | Replace the brake linings. Refer to Brake Pads Replacement in Disc Brakes or Brake Shoe Replacement in Drum Brakes. Is the repair complete? | -- | Go to Hydraulic Brake Diagnostic System Check | --

4

Inspect the brake rotors for the following:

• | Hot spots

• | Scored rotor surface

• | Grooved rotor surface

Refer to Brake Rotor Lateral Runout Check .

Do any of the above conditions exist?

--

Go to Step 5

Go to Step 6

5

1. Refinish the rotor. Refer to Brake Rotor Refinishing in Disc Brakes.
2. If refinishing the brake rotor results in a thickness that is less than the thinnest (Refinishing) thickness, replace the rotor. Refer to Brake Rotor Replacement in Disc Brakes.

Is the repair complete?

--

Go to Hydraulic Brake Diagnostic System Check

--

6 | Inspect brake assembly for loose, broken or missing attachments. Refer to Brake Pad Inspection in Disc Brakes or Brake Shoe Inspection in Drum Brakes. Are there any loose, broken or missing attachments? | -- | Go to Step 7 | Go to Step 8
7 | Tighten or replace the loose, broken or missing brake assembly components. Is the repair complete? | -- | Go to Hydraulic Brake Diagnostic System Check | --
8 | Verify proper brake system operation. Does the original condition still exist? | -- | Go to Step 1 | System OK